SE8600773L - DEVICE FOR COOLING HOT GASES - Google Patents

DEVICE FOR COOLING HOT GASES

Info

Publication number
SE8600773L
SE8600773L SE8600773A SE8600773A SE8600773L SE 8600773 L SE8600773 L SE 8600773L SE 8600773 A SE8600773 A SE 8600773A SE 8600773 A SE8600773 A SE 8600773A SE 8600773 L SE8600773 L SE 8600773L
Authority
SE
Sweden
Prior art keywords
beds
housing
heat transfer
solids
cooling
Prior art date
Application number
SE8600773A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8600773D0 (en
SE461297B (en
Inventor
R A Newby
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of SE8600773D0 publication Critical patent/SE8600773D0/en
Publication of SE8600773L publication Critical patent/SE8600773L/en
Publication of SE461297B publication Critical patent/SE461297B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
    • F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
    • F28C3/16—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material forming a bed, e.g. fluidised, on vibratory sieves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

A method and apparatus for cooling waste gases of a temperature in excess of 800 DEG C. using radiant heat transfer to a plurality of fluidized beds. Solid particulate material is contained within a housing and divided into a plurality of fluidized beds by baffle means and fluidizing gas injected upwardly through the solids, without transfer of solids from the upper surface of a bed to adjacent beds. The hot waste gas is cooled by radiant heat transfer through the surfaces of the beds. Heated solids are cooled by either flow through the housing and cooling of the same outside the housing, or by coolant passed through heat transfer tubes that are positioned within the beds of solid particulate material.
SE8600773A 1985-03-13 1986-02-20 DEVICE FOR COOLING GASES BY RADIATION TO FLUIDIZED PARTICULAR MATERIAL SE461297B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/711,326 US4580618A (en) 1985-03-13 1985-03-13 Method and apparatus for cooling a high temperature waste gas using a radiant heat transfer fluidized bed technique

Publications (3)

Publication Number Publication Date
SE8600773D0 SE8600773D0 (en) 1986-02-20
SE8600773L true SE8600773L (en) 1986-09-14
SE461297B SE461297B (en) 1990-01-29

Family

ID=24857637

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8600773A SE461297B (en) 1985-03-13 1986-02-20 DEVICE FOR COOLING GASES BY RADIATION TO FLUIDIZED PARTICULAR MATERIAL

Country Status (5)

Country Link
US (1) US4580618A (en)
JP (1) JPS61208489A (en)
DE (1) DE3607880A1 (en)
FI (1) FI83264C (en)
SE (1) SE461297B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6263958B1 (en) 1998-02-23 2001-07-24 William H. Fleishman Heat exchangers that contain and utilize fluidized small solid particles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899375A (en) * 1959-08-11 fenske etal
US3493344A (en) * 1966-12-21 1970-02-03 John C St Clair Revolving pebble bed heat exchanger
US4458747A (en) * 1981-11-02 1984-07-10 The United States Of America As Represented By The United States Department Of Energy Direct-contact closed-loop heat exchanger

Also Published As

Publication number Publication date
JPS61208489A (en) 1986-09-16
FI861023A (en) 1986-09-14
SE8600773D0 (en) 1986-02-20
US4580618A (en) 1986-04-08
FI83264B (en) 1991-02-28
DE3607880A1 (en) 1986-09-18
FI83264C (en) 1991-06-10
SE461297B (en) 1990-01-29
FI861023A0 (en) 1986-03-12

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